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5110001044 = 221277500261
BaseRepresentation
bin1001100001001010…
…00110110110010100
3111012010100221121221
410300211012312110
540431130013134
62203021020124
7240426202141
oct46045066624
914163327557
105110001044
11219250a465
12ba73b4644
13635894575
143669373c8
151ed9345b4
hex130946d94

5110001044 has 6 divisors (see below), whose sum is σ = 8942501834. Its totient is φ = 2555000520.

The previous prime is 5110001023. The next prime is 5110001047. The reversal of 5110001044 is 4401000115.

It can be written as a sum of positive squares in only one way, i.e., 4563002500 + 546998544 = 67550^2 + 23388^2 .

It is a super-2 number, since 2×51100010442 = 52224221339362179872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5110001047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638750127 + ... + 638750134.

Almost surely, 25110001044 is an apocalyptic number.

It is an amenable number.

5110001044 is a deficient number, since it is larger than the sum of its proper divisors (3832500790).

5110001044 is a wasteful number, since it uses less digits than its factorization.

5110001044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277500265 (or 1277500263 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 5110001044 is about 71484.2713049521. The cubic root of 5110001044 is about 1722.4250365961.

Adding to 5110001044 its reverse (4401000115), we get a palindrome (9511001159).

The spelling of 5110001044 in words is "five billion, one hundred ten million, one thousand, forty-four".

Divisors: 1 2 4 1277500261 2555000522 5110001044